悲伤地

He looked back on his wasted youth ruefully.
他痛心地回顾自己荒废的青春。
She ruefully acknowledged that she had been wrong.
她痛心地承认自己错了。
He ruefully reflected that he could have done better.
他痛心地反思自己本可以做得更好。
They ruefully admitted their mistakes and apologized.
他们痛心地承认错误并道歉。
I ruefully accepted the fact that I was not going to win.
我痛心地接受了自己不会赢的事实。
She ruefully shook her head at the missed opportunity.
她痛心地对错失的机会摇了摇头。
He ruefully noted that his efforts had been in vain.
他痛心地注意到自己的努力白费了。
They ruefully realized that they had underestimated their opponent.
他们痛心地意识到自己低估了对手。
I ruefully thought about the time I had wasted.
我痛心地思考着浪费掉的时间。
She ruefully accepted the criticism and vowed to improve.
她痛心地接受批评，并发誓要改进。